Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703458 | Capacitor-type motor speed controller | Edward Krajci, Benjamin Neiger | 1997-12-30 |
| 5654857 | Ground fault circuit interrupt system including auxiliary surge suppression ability | — | 1997-08-05 |
| 5652511 | Method and apparatus for detecting magnetic anomalies in a transformer core by rotating such core through a first winding which impresses a flux field in the core and a second winding to detect magnetic anomalies in the flux established | James N. Pearse | 1997-07-29 |
| 5619081 | Asymmetrical AC trigger simulation | Alfred J. Lombardi, Edward Krajci, Yevgeny Shafir | 1997-04-08 |
| 5600524 | Intelligent ground fault circuit interrupter | Benjamin Neiger, Saul Rosenbaum | 1997-02-04 |